19134995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18311}}^1$

素因数の和:18346

約数の個数: 16

約数和(自身を含む): 26369280

約数和(自身を除く): 7234285

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 18311, 91555, 201421, 347909, 1007105, 1739545, 3826999, 19134995]

約数ペア:

[(1, 19134995), (5, 3826999), (11, 1739545), (19, 1007105), (55, 347909), (95, 201421), (209, 91555), (1045, 18311)]